Exception in fiel

Question

hi ,
am getting a null pointer exception in the code,
actually i have a large set of data in my file as
18.0909 1
19.0872 2
i am reading the file and tryin to extract the data in two arrays as float and integer,
am getting exception
caan you help me to solve that ....
try{
            FileReader fread = new FileReader("DIS.txt");
            BufferedReader bread = new BufferedReader(fread);
            int i=0;
            int k=0;
            do{
                text = bread.readLine();
                value = text.split("\\s");  // null pointer exception @ this line      
                fvalue[i] = Float.parseFloat(value[0]);
                System.out.println("float value :"+fvalue);
ivalue[k] = Integer.parseInt(value[1]);
System.out.println("int value :"+ivalue[k]);
i++;
k++;
}while(text !=null);

Answer 1

am getting a null pointer exception in the codeThis is because text , thatis the result of bread.readLine();, is null.
You must test if text is null immediately after the bread.readLine() or anyway before text is used, and if null, exit the do loop. Some rewriting of the code might do good.
Message was edited by: java_knight